2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.pap.main.rest;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertTrue;
28 import java.io.FileOutputStream;
29 import java.nio.charset.StandardCharsets;
30 import java.security.SecureRandom;
31 import java.util.Properties;
32 import java.util.function.Function;
33 import javax.net.ssl.SSLContext;
34 import javax.ws.rs.client.Client;
35 import javax.ws.rs.client.ClientBuilder;
36 import javax.ws.rs.client.Invocation;
37 import javax.ws.rs.client.WebTarget;
38 import javax.ws.rs.core.MediaType;
39 import javax.ws.rs.core.Response;
40 import org.glassfish.jersey.client.ClientProperties;
41 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
42 import org.junit.After;
43 import org.junit.AfterClass;
44 import org.junit.Before;
45 import org.junit.BeforeClass;
46 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
47 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
48 import org.onap.policy.common.gson.GsonMessageBodyHandler;
49 import org.onap.policy.common.utils.network.NetworkUtil;
50 import org.onap.policy.common.utils.security.SelfSignedKeyStore;
51 import org.onap.policy.common.utils.services.Registry;
52 import org.onap.policy.pap.main.PapConstants;
53 import org.onap.policy.pap.main.PolicyPapException;
54 import org.onap.policy.pap.main.parameters.CommonTestData;
55 import org.onap.policy.pap.main.startstop.Main;
56 import org.onap.policy.pap.main.startstop.PapActivator;
57 import org.powermock.reflect.Whitebox;
58 import org.slf4j.Logger;
59 import org.slf4j.LoggerFactory;
62 * Class to perform unit test of {@link PapRestServer}.
64 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
66 public class CommonPapRestServer {
68 protected static final String CONFIG_FILE = "src/test/resources/parameters/TestConfigParams.json";
70 private static final Logger LOGGER = LoggerFactory.getLogger(CommonPapRestServer.class);
72 public static final String NOT_ALIVE = "not alive";
73 public static final String ALIVE = "alive";
74 public static final String SELF = NetworkUtil.getHostname();
75 public static final String NAME = "Policy PAP";
76 public static final String ENDPOINT_PREFIX = "policy/pap/v1/";
78 private static SelfSignedKeyStore keystore;
79 private static int port;
80 protected static String httpsPrefix;
82 private static Main main;
84 private boolean activatorWasAlive;
87 * Allocates a port for the server, writes a config file, and then starts Main.
89 * @throws Exception if an error occurs
92 public static void setUpBeforeClass() throws Exception {
93 setUpBeforeClass(true);
97 * Allocates a port for the server, writes a config file, and then starts Main, if
100 * @param shouldStart {@code true} if Main should be started, {@code false} otherwise
101 * @throws Exception if an error occurs
103 public static void setUpBeforeClass(boolean shouldStart) throws Exception {
104 keystore = new SelfSignedKeyStore();
105 port = NetworkUtil.allocPort();
107 httpsPrefix = "https://localhost:" + port + "/";
111 HttpServletServerFactoryInstance.getServerFactory().destroy();
112 TopicEndpointManager.getManager().shutdown();
114 CommonTestData.newDb();
125 public static void teardownAfterClass() {
129 } catch (PolicyPapException exp) {
130 LOGGER.error("cannot stop main", exp);
137 * @throws Exception if an error occurs
140 public void setUp() throws Exception {
141 // restart, if not currently running
146 activatorWasAlive = Registry.get(PapConstants.REG_PAP_ACTIVATOR, PapActivator.class).isAlive();
150 * Restores the activator's "alive" state.
153 public void tearDown() {
154 markActivator(activatorWasAlive);
158 * Verifies that an endpoint appears within the swagger response.
160 * @param endpoint the endpoint of interest
161 * @throws Exception if an error occurs
163 protected void testSwagger(final String endpoint) throws Exception {
164 final Invocation.Builder invocationBuilder = sendFqeRequest(httpsPrefix + "swagger.yaml", true);
165 final String resp = invocationBuilder.get(String.class);
167 assertTrue(resp.contains(ENDPOINT_PREFIX + endpoint + ":"));
171 * Makes a parameter configuration file.
173 * @throws Exception if an error occurs
175 private static void makeConfigFile() throws Exception {
176 String json = new CommonTestData().getPapParameterGroupAsString(port);
178 File file = new File(CONFIG_FILE);
181 try (FileOutputStream output = new FileOutputStream(file)) {
182 output.write(json.getBytes(StandardCharsets.UTF_8));
189 * @throws Exception if an error occurs
191 protected static void startMain() throws Exception {
192 Registry.newRegistry();
194 // make sure port is available
195 if (NetworkUtil.isTcpPortOpen("localhost", port, 1, 1L)) {
196 throw new IllegalStateException("port " + port + " is still in use");
199 final Properties systemProps = System.getProperties();
200 systemProps.put("javax.net.ssl.keyStore", keystore.getKeystoreName());
201 systemProps.put("javax.net.ssl.keyStorePassword", SelfSignedKeyStore.KEYSTORE_PASSWORD);
202 System.setProperties(systemProps);
204 final String[] papConfigParameters = { "-c", CONFIG_FILE };
206 main = new Main(papConfigParameters);
208 if (!NetworkUtil.isTcpPortOpen("localhost", port, 6, 10000L)) {
209 throw new IllegalStateException("server is not listening on port " + port);
216 * @throws Exception if an error occurs
218 private static void stopMain() throws PolicyPapException {
228 * Mark the activator as dead, but leave its REST server running.
230 protected void markActivatorDead() {
231 markActivator(false);
234 private void markActivator(boolean wasAlive) {
235 Object manager = Whitebox.getInternalState(Registry.get(PapConstants.REG_PAP_ACTIVATOR, PapActivator.class),
237 Whitebox.setInternalState(manager, "running", wasAlive);
241 * Verifies that unauthorized requests fail.
243 * @param endpoint the target end point
244 * @param sender function that sends the requests to the target
245 * @throws Exception if an error occurs
247 protected void checkUnauthRequest(final String endpoint, Function<Invocation.Builder, Response> sender)
249 assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(),
250 sender.apply(sendNoAuthRequest(endpoint)).getStatus());
254 * Sends a request to an endpoint.
256 * @param endpoint the target endpoint
257 * @return a request builder
258 * @throws Exception if an error occurs
260 protected Invocation.Builder sendRequest(final String endpoint) throws Exception {
261 return sendFqeRequest(httpsPrefix + ENDPOINT_PREFIX + endpoint, true);
265 * Sends a request to an endpoint, without any authorization header.
267 * @param endpoint the target endpoint
268 * @return a request builder
269 * @throws Exception if an error occurs
271 protected Invocation.Builder sendNoAuthRequest(final String endpoint) throws Exception {
272 return sendFqeRequest(httpsPrefix + ENDPOINT_PREFIX + endpoint, false);
276 * Sends a request to a fully qualified endpoint.
278 * @param fullyQualifiedEndpoint the fully qualified target endpoint
279 * @param includeAuth if authorization header should be included
280 * @return a request builder
281 * @throws Exception if an error occurs
283 protected Invocation.Builder sendFqeRequest(final String fullyQualifiedEndpoint, boolean includeAuth)
285 final SSLContext sc = SSLContext.getInstance("TLSv1.2");
286 sc.init(null, NetworkUtil.getAlwaysTrustingManager(), new SecureRandom());
287 final ClientBuilder clientBuilder =
288 ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier((host, session) -> true);
289 final Client client = clientBuilder.build();
291 client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true");
292 client.register(GsonMessageBodyHandler.class);
295 final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
296 client.register(feature);
299 final WebTarget webTarget = client.target(fullyQualifiedEndpoint);
301 return webTarget.request(MediaType.APPLICATION_JSON);